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Great
Based on 46801 reviews on
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Ugibi in Japan
Ubigi has reliably provided data service for us at extremely reasonable price. We’re still in Japan, Tokyo and now Kanazawa and we are so impressed with the speed and coverage. Thank you thank you!
C. Stavedahlcustomer, 27 Sep 2026
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Convenient to install and activate!
Convenient to install and activate! No complicate process of scanning QR code after log-in the registered account via the app. Excellent!
Marco, 27 Sep 2026
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great
great, good rates and being able to top up and get an esim without data is unbeatable
AVERY SCULLY, 27 Sep 2026
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Easy to install and great service!
Easy to install and great service!
I used it in Japan for almost 3 weeks and had absolutely no problems.
customer, 27 Sep 2026
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Easy to use
Easy to use. would like to repeat to use Ubigi going forward as well.
Tak, 27 Sep 2026
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Excellent service.
Excellent service.
cliente, 27 Sep 2026
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Networks
When I but a eSIM I look at the networks that are used and UBIGI uses 2 of the best rated networks in Japan
Peter, 27 Sep 2026
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Ubigi eSIM South Africa
Ubigi eSIM South Africa worked well in Johannesburg.
Andrea D, 27 Sep 2026
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Reliable and solid connection!
Reliable and solid connection!
Daniel Vasquez Mariñez, 27 Sep 2026
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The data plan has been working really…
The data plan has been working really well while my travel
customer, 26 Sep 2026
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Great connection!
Great connection easy to understand
customer, 26 Sep 2026
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Conectividad al 100%
Durante mi viaje por varios países del este de Europa, aún en los más pequeños, tuve conectividad al 100%.
During my trip through several Eastern European countries—even the smallest ones—I had 100% connectivity.
Old customer, 26 Sep 2026
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I had excellent coverage throughout my…
I had excellent coverage throughout my entire trip to Italy. The service was easy to set up and use, reliable, and very affordable. I was extremely satisfied with the overall experience.
customer, 26 Sep 2026
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Good value
Simple, economical, easy to use. Good connection in major Japanese cities
L Sunn, 26 Sep 2026
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As a first time eSIM user
As a first time eSIM user, the set up was fairly easy and successful, with prompt online assistance when needed.
Ric, 26 Sep 2026
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How to check eSIM compatibility
Smartphones / Tablets:
Dial *#06#. → If an EID number appears, your device is eSIM-compatible.
Windows 10 / 11:
Press Windows+I. Go to “Network & Internet” → If you see "Cellular", your PC is eSIM-compatible.
How to check carrier unlocking
iPhone / iPad:
Go to Settings > General > About. Scroll to Carrier Lock. → If you see “No SIM restrictions”, your device is unlocked.
Android:
Go to Settings > Network & Internet > Mobile network. Disable Automatic network selection. → If multiple networks appear, your device is unlocked.
You already have an eSIM in your cart.
Each order can only include one eSIM data plan.
If you choose to add a new one, the current plan will be removed. What would you like to do?
How to check eSIM compatibility
How to check carrier unlocking